Wordpress get page list order by the sort order -

i want list wordpress pages order page order. default order title.

 $pages = get_pages('child_of= 22&&title_li=&sort_column=> menu_order'); 

i tried above one. bit doesn't works. there option sorting order fields

you've got syntax wrong. need => when you're passing array get_pages; if you're passing string, need =. either of following should what's implied code you've pasted:

$pages = get_pages('child_of=22&title_li=&sort_column=menu_order'); 

or

$pages = get_pages(array(     'child_of' => 22,     'title_li' => '',     'sort_column' => 'menu_order' ));